An instantaneousdisplacement of a simple harmonicoscillatoris x=A cos (omegat+pi//4). Its speed will be maximum at time :

An instantaneousdisplacement of a simple harmonicoscillatoris x=A cos

1.	An instantaneousdisplacement of a simple harmonicoscillatoris x=A cos (omegat+pi//4). Its speed will be maximum at time :
Answer» `pi//4omega` `pi//omega` `pi//2omega` `2pi//omega`. SOLUTION :`V=(dx)/(dt)=-A omega sin(omegat+pi//4)` For velocity to be MAXIMUM `omega t+pi//4=pi//2""implies""t=(pi)/(4omega)` CORRECT CHOICE is (a).

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An instantaneousdisplacement of a simple harmonicoscillatoris x=A cos (omegat+pi//4). Its speed will be maximum at time :

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